/**
 * Copyright 2010 Nicholas Blair, Eric Dalquist
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.googlecode.ehcache.annotations.impl;

import java.lang.reflect.Method;

import org.springframework.aop.support.StaticMethodMatcherPointcut;

import com.googlecode.ehcache.annotations.AdviceType;
import com.googlecode.ehcache.annotations.CacheAttributeSource;


/**
 * Pointcut that delegates matching checks to a {@link CacheAttributeSource}.
 * 
 * @author Eric Dalquist
 * @version $Revision: 135 $
 */
public class CacheStaticMethodMatcherPointcut extends StaticMethodMatcherPointcut {
    private CacheAttributeSource cacheAttributeSource;
    
    public void setCacheAttributeSource(CacheAttributeSource cacheAttributeSource) {
        this.cacheAttributeSource = cacheAttributeSource;
    }

    /**
     * Returns true if the configured {@link CacheAttributeSource#getAdviceType(Method, Class)}
     * method returns an {@link AdviceType} other than {@link AdviceType#NONE}.
     * @see org.springframework.aop.MethodMatcher#matches(java.lang.reflect.Method, java.lang.Class)
     */
    public boolean matches(Method method, Class<?> targetClass) {
        return AdviceType.NONE != this.cacheAttributeSource.getAdviceType(method, targetClass);
    }
}
